SI1586365T1 - Use of a catalyst for the decomposition of nitrous oxide (N2O) in the Ostwald process - Google Patents
Use of a catalyst for the decomposition of nitrous oxide (N2O) in the Ostwald processInfo
- Publication number
- SI1586365T1 SI1586365T1 SI200531744T SI200531744T SI1586365T1 SI 1586365 T1 SI1586365 T1 SI 1586365T1 SI 200531744 T SI200531744 T SI 200531744T SI 200531744 T SI200531744 T SI 200531744T SI 1586365 T1 SI1586365 T1 SI 1586365T1
- Authority
- SI
- Slovenia
- Prior art keywords
- decomposition
- catalyst
- nitrous oxide
- ostwald process
- ostwald
- Prior art date
Links
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical group [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title 4
- 239000001272 nitrous oxide Substances 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 1
- 238000000354 decomposition reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/402—Dinitrogen oxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0242—Coating followed by impregnation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004012333 | 2004-03-11 | ||
| DE102004024026A DE102004024026A1 (en) | 2004-03-11 | 2004-05-13 | Catalyst for decomposition of nitrous oxide under conditions of Ostwald process, comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy |
| EP05003993.2A EP1586365B1 (en) | 2004-03-11 | 2005-02-24 | Use of a catalyst for the decomposition of nitrous oxide (N2O) in the Ostwald process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI1586365T1 true SI1586365T1 (en) | 2013-08-30 |
Family
ID=34895338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI200531744T SI1586365T1 (en) | 2004-03-11 | 2005-02-24 | Use of a catalyst for the decomposition of nitrous oxide (N2O) in the Ostwald process |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7976804B2 (en) |
| DE (1) | DE102004024026A1 (en) |
| ES (1) | ES2422419T3 (en) |
| PT (1) | PT1586365E (en) |
| SI (1) | SI1586365T1 (en) |
| UA (1) | UA87809C2 (en) |
| ZA (1) | ZA200502026B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004024026A1 (en) | 2004-03-11 | 2005-09-29 | W.C. Heraeus Gmbh | Catalyst for decomposition of nitrous oxide under conditions of Ostwald process, comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy |
| US20050202966A1 (en) * | 2004-03-11 | 2005-09-15 | W.C. Heraeus Gmbh | Catalyst for the decomposition of N2O in the Ostwald process |
| JP5021188B2 (en) * | 2005-08-01 | 2012-09-05 | 株式会社キャタラー | Exhaust gas purification catalyst |
| DE102007057109A1 (en) * | 2007-11-26 | 2009-05-28 | W.C. Heraeus Gmbh | Decomposition of nitrous oxide in oxygen-containing gases with moisture content |
| PL2145663T3 (en) | 2008-07-16 | 2011-04-29 | Umicore Ag & Co Kg | A catalyst for the conversion of nitric oxide and its application in the industrial production of nitric acid |
| DE102010005105A1 (en) | 2010-01-19 | 2011-07-21 | Umicore AG & Co. KG, 63457 | catalyst |
| DE102011111307A1 (en) | 2011-08-26 | 2013-02-28 | Heraeus Precious Metals Gmbh & Co. Kg | Catalyst for the decomposition of nitrous oxide in oxygen-containing gases |
| US9266092B2 (en) | 2013-01-24 | 2016-02-23 | Basf Corporation | Automotive catalyst composites having a two-metal layer |
| US9517457B2 (en) | 2013-10-30 | 2016-12-13 | Cummins Inc. | Aftertreatment systems with reduced N2O generation |
| DE102014001718A1 (en) * | 2014-02-11 | 2015-08-13 | C. Hafner Gmbh + Co. Kg | Precious metal alloy, in particular for use in the jewelery and watch industry |
| JP2017508071A (en) | 2014-02-11 | 2017-03-23 | ツエー.ハフナー ゲーエムベーハー ウント ツエーオー.ケーゲーC.Hafner Gmbm + Co.Kg | Precious metal alloys used for jewelry and watchmaking |
| PL237044B1 (en) | 2015-03-13 | 2021-03-08 | Inst Nowych Syntez Chemicznych | Carrier catalyst for the reduction of nitrogen oxide (I) emission, preferably from the nitric acid installation and method for producing it |
| JP6304099B2 (en) * | 2015-03-27 | 2018-04-04 | トヨタ自動車株式会社 | Exhaust gas purification catalyst and method for producing the same |
| DE102015003996B4 (en) | 2015-03-30 | 2019-10-31 | C. Hafner Gmbh + Co. Kg | Precious metal alloy for use in the jewelry and watch industry |
| DE202015002358U1 (en) | 2015-03-30 | 2016-07-01 | C. Hafner Gmbh + Co. Kg | Precious metal alloy for use in the jewelry and watch industry |
| US10260395B2 (en) | 2015-07-01 | 2019-04-16 | Basf Corporation | Nitrous oxide removal catalysts for exhaust systems |
| CN107754813B (en) * | 2016-08-18 | 2019-09-20 | 万华化学集团股份有限公司 | A kind of supported catalyst for polyetheramine synthesis and preparation method thereof |
| PL3680015T3 (en) | 2019-01-14 | 2024-05-13 | Heraeus Precious Metals Gmbh & Co. Kg | Catalyst system and method for the catalytic combustion of ammonia to form nitrogen oxides in a medium pressure system |
| EP3680214B1 (en) * | 2019-01-14 | 2021-08-25 | Heraeus Deutschland GmbH & Co KG | Catalyst system and method for the catalytic combustion of ammonia to form nitrogen oxides in a medium pressure system |
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| US6764665B2 (en) | 2001-10-26 | 2004-07-20 | Engelhard Corporation | Layered catalyst composite |
| JP3855266B2 (en) | 2001-11-01 | 2006-12-06 | 日産自動車株式会社 | Exhaust gas purification catalyst |
| EP1316354A1 (en) * | 2001-11-30 | 2003-06-04 | OMG AG & Co. KG | Catalyst for the reduction of nitrogen oxides in exhaust gas of lean burn engines |
| US20030103886A1 (en) | 2001-12-03 | 2003-06-05 | Danan Dou | NOx adsorber catalyst configurations and method for reducing emissions |
| JP3965676B2 (en) * | 2001-12-27 | 2007-08-29 | 日産自動車株式会社 | Exhaust gas purification catalyst and exhaust gas purification system |
| UA84126C2 (en) | 2002-01-24 | 2008-09-25 | Эйч. Си. Старк Инк. | Capacitor-grade wire of higher tensile strength |
| US7147947B2 (en) | 2002-02-25 | 2006-12-12 | Delphi Technologies, Inc. | Selective carbon monoxide oxidation catalyst, method of making the same and systems using the same |
| US6740789B1 (en) * | 2002-05-14 | 2004-05-25 | Uop Llc | Alkylaromatic process with catalyst regeneration |
| DE10222568B4 (en) | 2002-05-17 | 2007-02-08 | W.C. Heraeus Gmbh | Composite membrane and process for its production |
| EP1535663A4 (en) | 2002-07-09 | 2009-04-29 | Daihatsu Motor Co Ltd | PROCESS FOR PRODUCTION OF CATALYST FOR PURIFYING EXHAUST GASES |
| DE10231137A1 (en) * | 2002-07-10 | 2004-01-22 | Basf Ag | Conversion of olefin to carbonyl compound, e.g. butene to crotonaldehyde for use in production of Vitamin E or sorbic acid, involves reaction with oxygen in presence of a rhodium-containing catalyst |
| US6679737B1 (en) * | 2002-07-31 | 2004-01-20 | Eaton Corporation | Removable clamp for network protector bus |
| US20040102315A1 (en) | 2002-11-27 | 2004-05-27 | Bailie Jillian Elaine | Reforming catalyst |
| FR2847830B1 (en) * | 2002-12-02 | 2005-08-12 | Irma | PROCESS FOR THE CATALYTIC DECOMPOSITION OF N2O TO N2 AND O2 AT HIGH TEMPERATURE |
| RU2358901C2 (en) | 2003-04-29 | 2009-06-20 | Джонсон Мэтти Плс | Development of improved catalyst download |
| US20050096215A1 (en) | 2003-10-31 | 2005-05-05 | Conocophillips Company | Process for producing synthesis gas using stabilized composite catalyst |
| DE102004024026A1 (en) | 2004-03-11 | 2005-09-29 | W.C. Heraeus Gmbh | Catalyst for decomposition of nitrous oxide under conditions of Ostwald process, comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy |
-
2004
- 2004-05-13 DE DE102004024026A patent/DE102004024026A1/en not_active Withdrawn
-
2005
- 2005-02-24 ES ES05003993T patent/ES2422419T3/en not_active Expired - Lifetime
- 2005-02-24 SI SI200531744T patent/SI1586365T1/en unknown
- 2005-02-24 PT PT50039932T patent/PT1586365E/en unknown
- 2005-03-10 ZA ZA2005/02026A patent/ZA200502026B/en unknown
- 2005-03-10 UA UAA200502197A patent/UA87809C2/en unknown
-
2009
- 2009-01-09 US US12/351,257 patent/US7976804B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20090130010A1 (en) | 2009-05-21 |
| PT1586365E (en) | 2013-07-26 |
| UA87809C2 (en) | 2009-08-25 |
| DE102004024026A1 (en) | 2005-09-29 |
| US7976804B2 (en) | 2011-07-12 |
| ES2422419T3 (en) | 2013-09-11 |
| ZA200502026B (en) | 2005-11-30 |
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